249425280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3369

約数の個数: 192

約数和(自身を含む): 927828720

約数和(自身を除く): 678403440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3331, 3744, 4160, 4680, 4992, 5760, 6240, 6662, 7488, 8320, 9360, 9993, 12480, 13324, 14976, 16655, 18720, 19986, 24960, 26648, 29979, 33310, 37440, 39972, 43303, 49965, 53296, 59958, 66620, 74880, 79944, 86606, 99930, 106592, 119916, 129909, 133240, 149895, 159888, 173212, 199860, 213184, 216515, 239832, 259818, 266480, 299790, 319776, 346424, 389727, 399720, 426368, 433030, 479664, 519636, 532960, 599580, 639552, 649545, 692848, 779454, 799440, 866060, 959328, 1039272, 1065920, 1199160, 1279104, 1299090, 1385696, 1558908, 1598880, 1732120, 1918656, 1948635, 2078544, 2131840, 2398320, 2598180, 2771392, 3117816, 3197760, 3464240, 3837312, 3897270, 4157088, 4796640, 5196360, 5542784, 6235632, 6395520, 6928480, 7794540, 8314176, 9593280, 10392720, 12471264, 13856960, 15589080, 16628352, 19186560, 20785440, 24942528, 27713920, 31178160, 41570880, 49885056, 62356320, 83141760, 124712640, 249425280]

約数ペア:

[(1, 249425280), (2, 124712640), (3, 83141760), (4, 62356320), (5, 49885056), (6, 41570880), (8, 31178160), (9, 27713920), (10, 24942528), (12, 20785440), (13, 19186560), (15, 16628352), (16, 15589080), (18, 13856960), (20, 12471264), (24, 10392720), (26, 9593280), (30, 8314176), (32, 7794540), (36, 6928480), (39, 6395520), (40, 6235632), (45, 5542784), (48, 5196360), (52, 4796640), (60, 4157088), (64, 3897270), (65, 3837312), (72, 3464240), (78, 3197760), (80, 3117816), (90, 2771392), (96, 2598180), (104, 2398320), (117, 2131840), (120, 2078544), (128, 1948635), (130, 1918656), (144, 1732120), (156, 1598880), (160, 1558908), (180, 1385696), (192, 1299090), (195, 1279104), (208, 1199160), (234, 1065920), (240, 1039272), (260, 959328), (288, 866060), (312, 799440), (320, 779454), (360, 692848), (384, 649545), (390, 639552), (416, 599580), (468, 532960), (480, 519636), (520, 479664), (576, 433030), (585, 426368), (624, 399720), (640, 389727), (720, 346424), (780, 319776), (832, 299790), (936, 266480), (960, 259818), (1040, 239832), (1152, 216515), (1170, 213184), (1248, 199860), (1440, 173212), (1560, 159888), (1664, 149895), (1872, 133240), (1920, 129909), (2080, 119916), (2340, 106592), (2496, 99930), (2880, 86606), (3120, 79944), (3331, 74880), (3744, 66620), (4160, 59958), (4680, 53296), (4992, 49965), (5760, 43303), (6240, 39972), (6662, 37440), (7488, 33310), (8320, 29979), (9360, 26648), (9993, 24960), (12480, 19986), (13324, 18720), (14976, 16655)]